%0 Journal Article %T The clonogenic assay: robustness of plating efficiency-based analysis is strongly compromised by cellular cooperation %A Brix, Nikko %A Samaga, Daniel %A Hennel, Roman %A Gehr, Katharina %A Zitzelsberger, Horst %A Lauber, Kirsten %J Radiation Oncology %V 15 %N 1 %D 2020-10-29 %I BioMed Central %~ DeepDyve